Power plants – Reaction motor – Motive fluid principally steam
Reexamination Certificate
2011-04-26
2011-04-26
Nguyen, Hoang M (Department: 3748)
Power plants
Reaction motor
Motive fluid principally steam
C060S221000, C060S670000, C415S080000
Reexamination Certificate
active
07930875
ABSTRACT:
In an engine, a rotor having a folded jet pipe is rotatably supported in a sealed container filled with a liquid. A heating portion is inserted in a center cylinder at the center of the rotor, and a fluid of a high temperature is passed therethrough to vaporize the liquid sucked through the suction pipe of the rotor. A mixture of steam and liquid is jetted from the jet pipe due to the pressure of the steam that is vaporized to rotate the rotor. A check valve for jetting and a check valve for suction are disposed at the ends of the jet pipe and the suction pipe. The jetted steam is guided to a condenser disposed on the sealed container, and is condensed and is refluxed into the sealed container. A vacuum pump is connected to the condenser, and the pressure in the sealed container is held at the saturated steam pressure.
REFERENCES:
patent: 2341638 (1944-02-01), Martinka
patent: 2793502 (1957-05-01), Riehl
patent: 4249083 (1981-02-01), Bitterly
patent: 5234320 (1993-08-01), Domenge
patent: 6565310 (2003-05-01), Davidow
patent: 24 12 908 (1975-10-01), None
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European Search Report dated Dec. 29, 2008.
Abe Makoto
Yamamoto Yasushi
Isuzu Motors Limited
McGinn IP Law Group PLLC
Nguyen Hoang M
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